FR2226548B1 - - Google Patents

Info

Publication number
FR2226548B1
FR2226548B1 FR7402514A FR7402514A FR2226548B1 FR 2226548 B1 FR2226548 B1 FR 2226548B1 FR 7402514 A FR7402514 A FR 7402514A FR 7402514 A FR7402514 A FR 7402514A FR 2226548 B1 FR2226548 B1 FR 2226548B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7402514A
Other languages
French (fr)
Other versions
FR2226548A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19732319910 external-priority patent/DE2319910B2/de
Priority claimed from DE19732330764 external-priority patent/DE2330764C2/de
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2226548A1 publication Critical patent/FR2226548A1/fr
Application granted granted Critical
Publication of FR2226548B1 publication Critical patent/FR2226548B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/0445—Extensions of the base member supporting the conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Framework For Endless Conveyors (AREA)
FR7402514A 1973-04-19 1974-01-25 Expired FR2226548B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732319910 DE2319910B2 (de) 1973-04-19 1973-04-19 Einrichtung zur niveausteuerung eines hobels o.dgl.
DE19732330764 DE2330764C2 (de) 1973-06-16 1973-06-16 Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels

Publications (2)

Publication Number Publication Date
FR2226548A1 FR2226548A1 (es) 1974-11-15
FR2226548B1 true FR2226548B1 (es) 1983-04-15

Family

ID=25765014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402514A Expired FR2226548B1 (es) 1973-04-19 1974-01-25

Country Status (4)

Country Link
CS (1) CS203073B2 (es)
FR (1) FR2226548B1 (es)
GB (1) GB1471311A (es)
PL (1) PL89822B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013089A (en) * 1975-09-17 1977-03-22 Braukmann Armaturen Ag Back flow preventer valve
DE2745446C2 (de) * 1977-10-08 1984-02-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels
DE2751016C2 (de) * 1977-11-15 1983-03-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Steuerung des Schnitthorizontes eines Hobels
DE2852305C2 (de) * 1978-12-02 1982-07-08 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Vorrichtung für den gesteuerten Eingriff der Werkzeuge einer Gewinnungsmaschine
DE2944885C2 (de) * 1979-11-07 1983-01-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Einstellung des Schnitthorizontes eines Hobels o.dgl.
DE3047064A1 (de) * 1980-12-13 1982-07-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur einstellung des schnitthorizontes einer untertaegigen gewinnungsmaschine, insbesondere eines hobels
DE3117401C2 (de) * 1981-05-02 1985-04-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Einstellung des Schnitthorizontes einer untertägigen Gewinnungsmaschine, insbesondere eines Hobels
DE3141695A1 (de) * 1981-10-21 1983-04-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur niveausteuerung einer gewinnungsmaschine
GB2136474B (en) * 1983-03-09 1986-05-29 Dowty Mining Equipment Ltd Mining apparatus

Also Published As

Publication number Publication date
PL89822B1 (es) 1976-12-31
AU6763774A (en) 1975-10-09
GB1471311A (en) 1977-04-21
FR2226548A1 (es) 1974-11-15
CS203073B2 (en) 1981-02-27

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